1. Your car would be superannuated early.你的汽车早就该淘汰了。youdao2. Are you still riding that superannuated old bike?你还骑那辆老掉牙的自行车吗？youdao3. Are you still riding that superannuated old bike?你还骑那辆老掉牙的自行车吗？youdao